<template>
  <div class='page2'>
    <div class="test-btn">test</div>
    <el-form
      ref="ruleFormRef"
      :model="ruleForm"
      :rules="rules"
      label-width="120px"
      class="demo-ruleForm"
      :size="formSize"
    >
      <el-form-item label="Activity name" prop="name">
        <el-input v-model="ruleForm.name"></el-input>
      </el-form-item>
      <el-form-item label="Activity zone" prop="region">
        <el-select v-model="ruleForm.region" placeholder="Activity zone" :popper-append-to-body="false">
          <el-option label="Zone one" value="shanghai"></el-option>
          <el-option label="Zone two" value="beijing"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="Activity time" required>
        <el-col :span="11">
          <el-form-item prop="date1">
            <el-date-picker
              v-model="ruleForm.date1"
              type="date"
              placeholder="Pick a date"
              style="width: 100%"
            ></el-date-picker>
          </el-form-item>
        </el-col>
        <el-col class="text-center" :span="2">
          <span class="text-gray-500">-</span>
        </el-col>
        <el-col :span="11">
          <el-form-item prop="date2">
            <el-time-picker
              v-model="ruleForm.date2"
              placeholder="Pick a time"
              style="width: 100%"
            ></el-time-picker>
          </el-form-item>
        </el-col>
      </el-form-item>
      <el-form-item label="Instant delivery" prop="delivery">
        <el-switch v-model="ruleForm.delivery"></el-switch>
      </el-form-item>
      <el-form-item label="Activity type" prop="type">
        <el-checkbox-group v-model="ruleForm.type">
          <el-checkbox label="Online activities" name="type"></el-checkbox>
          <el-checkbox label="Promotion activities" name="type"></el-checkbox>
          <el-checkbox label="Offline activities" name="type"></el-checkbox>
          <el-checkbox label="Simple brand exposure" name="type"></el-checkbox>
        </el-checkbox-group>
      </el-form-item>
      <el-form-item label="Resources" prop="resource">
        <el-radio-group v-model="ruleForm.resource">
          <el-radio label="Sponsorship"></el-radio>
          <el-radio label="Venue"></el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="Activity form" prop="desc">
        <el-input v-model="ruleForm.desc" type="textarea"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="submitForm(ruleFormRef)"
          >Create</el-button
        >
        <el-button @click="resetForm(ruleFormRef)">Reset</el-button>
        <el-button ref="buttonRef" v-click-outside="onClickOutside">el-popover</el-button>
        <el-popover
          ref="popoverRef"
          :virtual-ref="buttonRef"
          trigger="click"
          title="With title"
          virtual-triggering
        >
          <span> Some content </span>
        </el-popover>
      </el-form-item>
    </el-form>

    <router-link to="/">
      <el-button type="primary" plain>返回首页</el-button>
    </router-link>
  </div>
</template>

<script setup>
import { reactive, ref, unref } from 'vue'
// More info see https://github.com/element-plus/element-plus/blob/dev/docs/examples/form/utils.ts
import { resetForm, submitForm } from '../utils'
import { ClickOutside as vClickOutside } from 'element-plus'

const formSize = ref('')

const ruleFormRef = ref()
const ruleForm = reactive({
  name: '',
  region: '',
  date1: '',
  date2: '',
  delivery: false,
  type: [],
  resource: '',
  desc: '',
})

const rules = reactive({
  name: [
    {
      required: true,
      message: 'Please input Activity name',
      trigger: 'blur',
    },
    {
      min: 3,
      max: 5,
      message: 'Length should be 3 to 5',
      trigger: 'blur',
    },
  ],
  region: [
    {
      required: true,
      message: 'Please select Activity zone',
      trigger: 'change',
    },
  ],
  date1: [
    {
      type: 'date',
      required: true,
      message: 'Please pick a date',
      trigger: 'change',
    },
  ],
  date2: [
    {
      type: 'date',
      required: true,
      message: 'Please pick a time',
      trigger: 'change',
    },
  ],
  type: [
    {
      type: 'array',
      required: true,
      message: 'Please select at least one activity type',
      trigger: 'change',
    },
  ],
  resource: [
    {
      required: true,
      message: 'Please select activity resource',
      trigger: 'change',
    },
  ],
  desc: [
    {
      required: true,
      message: 'Please input activity form',
      trigger: 'blur',
    },
  ],
})

const buttonRef = ref()
const popoverRef = ref()
const onClickOutside = () => {
  unref(popoverRef).popperRef?.delayHide?.()
}

</script>

<style scoped>
  .page2 {
    width: 50vw;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
  }

  .test-btn {
    height: 40px;
    width: 100px;
    background-color: red;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 20px;
    font-weight: bolder;
    margin-bottom: 20px;
  }
</style>
